brushwood
Synonym discussion
Sense: noun/1
For noun/1, brushwood usually means a rough gathered mass of small woody pieces from bushes or trees. Kindling is closer when the main idea is fuel prepared to start a fire, so it often sounds drier, smaller, and more deliberate. Twigs points to the thin sticks themselves and does not always suggest a pile. Branches is the broadest word and may include pieces much thicker than brushwood. In a farming context, people clear brushwood from ditches, fields, or hedges. Around a fire, they might first collect brushwood, then split larger logs after the flame catches.
Etymology
Brushwood is a transparent English compound built from brush and wood. The first part is related to words for rough shrubs or bristly growth that came into English through French, while wood comes from Old English. The compound first referred to cut or fallen woody pieces from bushes and small trees, and later also to thick shrub growth in the landscape.